3n+8n=15

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Solution for 3n+8n=15 equation: 



3n+8n=15

We move all terms to the left:

3n+8n-(15)=0

We add all the numbers together, and all the variables

11n-15=0

We move all terms containing n to the left, all other terms to the right

11n=15

n=15/11

n=1+4/11

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